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Steam hydration of hydrophilic catheters in the package
专利权人:
ホリスター・インコーポレイテッド
发明人:
マレイ、マイケル,ギルマン、トーマス,スウィーニー、ショーン,クリーヴェン、マーティン
申请号:
JP2010167138
公开号:
JP5005075B2
申请日:
2010.07.26
申请国别(地区):
JP
年份:
2012
代理人:
摘要:
A vapor hydrated packaged catheter assembly (10) and method of manufacturing and distributing same includes a gas impermeable package housing a catheter (14) within a catheter-receiving-cavity. The catheter assembly has a hydrophilic coating applied to at least a portion of the outer surface of a catheter tube or shaft which may be surrounded by a sleeve (20) to provide a no-touch, sure grip feature. The catheter assembly is disposed within the catheter receiving cavity of the package together with a limited amount of a vapor donating liquid provided as a source of vapor to activate the hydrophilic coating. The amount of vapor donating liquid is less than the amount that would otherwise be sufficient to cause a spill hazard. It may be loose liquid as a desired percentage of the volume of a tube- receiving portion of the catheter receiving cavity of the package, or it may be contained in a liquid sequestering element. The activation of at least some of the hydrophilic coating occurs solely by reason of exposure of the outer surface of the catheter to a vapor produced by the vapor donating liquid. The distribution of the catheter following manufacture is delayed for a time sufficient to permit the vapor to complete hydration of the entire hydrophilic coating on the surface.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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